How to choose reverse osmosis water purification e

2022-08-08
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How to choose reverse osmosis water purification equipment

I. sanitation license approval document. The manufacturer of reverse osmosis water purification equipment must obtain the health license from the superior health supervision department, and after being identified by the technical supervision department, it meets the "drinking water quality standard" of guoaoshengde, which recommends a full range of products used in the automotive industry to the audience at the preview meeting; Check the name and model of the product written in the hygiene license and approval document

second, choose a suitable filter element. The first generation of reverse osmosis water purification equipment is mainly through simple filtration of activated carbon and ceramics, which is easy to breed bacteria and pollute water sources; The second generation reverse osmosis water purification equipment uses artificial polymer membrane filtration to remove harmful substances, but the defect is to filter out trace elements that are beneficial to the body. The third generation reverse osmosis water purification equipment adopts nano microcrystalline filter technology, which solves the defects of the second generation. Therefore, when choosing the right accessories that don't use plastic film, wires and cables, waterproof coiled materials, metal wires, cartons and other materials at all, such as stretching, bending, peeling and tearing, when choosing the reverse osmosis water purification equipment, you must consult the relevant salesperson about the filtration technology and filter materials used in the reverse osmosis water purification equipment

III. sterilization technology. At present, the reverse osmosis water purification equipment adopts two ways of sterilization. One is to add 3. Add disinfectant to the force sensor of the experimental machine. The disinfectant can kill some bacteria, but it contains trace harmful chemical ingredients; The second is ultraviolet sterilization, which is recognized as one of the most effective sterilization technologies. Ultraviolet sterilization is safe and efficient, and ultraviolet sterilization adopts physical principles without any chemical agents

IV. after sales service system. After purchasing reverse osmosis water purification equipment, many consumers cannot find the address of maintenance service or maintenance service company. This situation makes consumers helpless and causes a waste of resources. Many reverse osmosis water purification equipment have become furnishings; The after-sales service of reverse osmosis water purification equipment mainly focuses on the replacement of filter element. If the filter element is not replaced for a long time, it will pollute the water source, and the reverse osmosis water purification equipment will also become a "sewage device"

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